Eliza Kassai, M.D.
NPI 1679993349 · Surgery Physician · Parker, CO
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eliza Kassai, M.D. is a Surgery Physician provider in Parker, CO (NPI 1679993349).
Provider details
- NPI number
- 1679993349
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0058504 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
392 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 143 | $54 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 63 | $65 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 59 | $77 |
| Removal of Tissue From Wound, 20.0 Sq Cm Or Less97597 | 52 | $35 |
| Removal of Muscle And/Or Tissue, 20.0 Sq Cm Or Less11043 | 37 | $151 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$316 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-22
- Last updated
- 2020-12-07
- Certified
- 2020-12-07
Frequently asked questions
- What is Eliza Kassai's NPI number?
- Eliza Kassai's National Provider Identifier (NPI) is 1679993349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eliza Kassai's specialty?
- Eliza Kassai is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Eliza Kassai located?
- Eliza Kassai's practice location on file with NPPES is 9399 Crown Crest Blvd Ste 220, Parker, CO 80138-8508.
- What is Eliza Kassai's phone number?
- The practice phone number listed in the NPPES registry for Eliza Kassai is (303) 805-1855.
- Does Eliza Kassai accept Medicare?
- Eliza Kassai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eliza Kassai's NPI active?
- Yes — Eliza Kassai's NPI (1679993349) is active in the NPPES registry as of the last update on 2020-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.